Not to frighten you, but have a look at this:
http://biodiesel.infopop.cc/eve/ubb.x/a/tpc/f/159605551/m/563103245
That poor guy had nothing but trouble running an unheated blend.

That site's forum has got loads of excellent information on SVO and biodiesel -- check it out.

http://biodiesel.infopop.cc


1988 Isuzu Trooper LS
2.8l Isuzu 4JB1-TC intercooled turbo diesel
www.dieseltrooper.blogspot.com